What does mean little white arrow or little white heart who appears at right bottom of art cards?

All is in the title, when i play last time with my new future team my SP SSJ Gohan JAU have a srike card with a little white arrow at bottom right and a green card with a little whihe heart at bottom right of the cards

What does it mean and how i do that ????

Thanks in advance for your answers and sorry for language mistakes...